package main
import (
"regexp"
"fmt"
)
func main() {
var re = regexp.MustCompile(`(?m)ContactMessageTransport[\s\S]*?Started(?:[^\r\n]*[\r\n]){3}`)
var str = ` <getAllMessageQueueInfoResponse xmlns="http:abcd.com/MessageQueueAnalyticsAPI">
<return>
<Entry xmlns:pogo="http://example.com/com/integration/services/messagequeueanalyticsservice">
<pogo:AckCount>0</pogo:AckCount>
<pogo:DestinationID>0</pogo:DestinationID>
<pogo:ErrorCount>25</pogo:ErrorCount>
<pogo:ID>67</pogo:ID>
<pogo:Latest>2017-11-28T00:00:00-05:00</pogo:Latest>
<pogo:Name>ContactMessageTransport</pogo:Name>
<pogo:NotAckCount>0</pogo:NotAckCount>
<pogo:Oldest>2017-11-28T00:00:00-05:00</pogo:Oldest>
<pogo:RetryableErrorCount>31</pogo:RetryableErrorCount>
<pogo:SkippedCount>0</pogo:SkippedCount>
<pogo:Status>Started</pogo:Status>
<pogo:UnsentCount>212</pogo:UnsentCount>
</Entry>
<Entry xmlns:pogo="http://example.com/com/integration/services/messagequeueanalyticsservice">
<pogo:AckCount>0</pogo:AckCount>
<pogo:DestinationID>0</pogo:DestinationID>
<pogo:ErrorCount>0</pogo:ErrorCount>
<pogo:ID>65</pogo:ID>
<pogo:Latest>2018-03-17T00:00:00-04:00</pogo:Latest>
<pogo:Name>Email</pogo:Name>
<pogo:NotAckCount>0</pogo:NotAckCount>
<pogo:Oldest>2018-03-17T00:00:00-04:00</pogo:Oldest>
<pogo:RetryableErrorCount>4</pogo:RetryableErrorCount>
<pogo:SkippedCount>0</pogo:SkippedCount>
<pogo:Status>Started</pogo:Status>
<pogo:UnsentCount>0</pogo:UnsentCount>
</Entry>`
for i, match := range re.FindAllString(str, -1) {
fmt.Println(match, "found at index", i)
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Golang, please visit: https://golang.org/pkg/regexp/